<!-- Justified button group -->
<div class="btn-group btn-group-justified">
	<a role="button" class="btn pmd-ripple-effect btn-primary">Left</a> 
	<a role="button" class="btn pmd-ripple-effect btn-primary">Middle</a> 
	<a role="button" class="btn pmd-ripple-effect btn-primary">Right</a> 
</div>